package cn.yunhe.dplayerdemo3.Service;

import cn.yunhe.dplayerdemo3.entity.Great;
import com.baomidou.mybatisplus.extension.service.IService;

public interface IGreatService extends IService<Great> {
    //根据视频id 和用户uid 查看 great 表 是否有记录
    Great queryGreat(Great great);
    //点赞
    boolean addLike(Great great);
    //取消点赞
    boolean delLike(Great great);
}
